kellystar kellystar

31-08-2017
Mathematics

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XY=7a,YZ=5a,XZ=6a+24

Respuesta :

mrbante05 mrbante05

31-08-2017

7a + 5a = 6a + 24
6a = 24
a = 4
XZ = 6(4) + 24
XZ = 48

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